Solve for x
x=900
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0.4x=360
Combine x and -0.6x to get 0.4x.
x=\frac{360}{0.4}
Divide both sides by 0.4.
x=\frac{3600}{4}
Expand \frac{360}{0.4} by multiplying both numerator and the denominator by 10.
x=900
Divide 3600 by 4 to get 900.
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